| / | / | 00 | 1 | 0 RG | scalar reduce mode (mapreduce), SUBVL=1 |
| / | / | 00 | 1 | 1 CRM | parallel reduce mode (mapreduce), SUBVL=1 |
| / | / | 00 | 1 | SVM RG | subvector reduce mode, SUBVL>1 |
-|dz |SNZ| VLI 1 | inv | CR-bit | Ffirst 3-bit mode |
-|sz |SNZ| VLI 1 | inv | dz Rc1 | Ffirst 5-bit mode |
+|dz |SNZ| 01/10 | inv | CR-bit | Ffirst 3-bit mode |
+|sz |SNZ| 01/10 | inv | dz Rc1 | Ffirst 5-bit mode |
|sz |SNZ| 11 | inv | CR-bit | 3-bit pred-result CR sel |
|sz |SNZ| 11 | inv | dz / | 5-bit pred-result z/nonz |
+`VLI=0` when bits 19-20=0b01.
+`VLI=1` when bits 19-20=0b10.
+
Fields:
TODO